-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://raw.githubusercontent.com/turnkeylinux/common/18.x/keys/tkl-bookworm-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-bookworm-images@turnkeylinux.org pub rsa4096 2023-05-22 [SC] [expires: 2043-05-17] 2614 7592 087C 0EDE 4214 3B63 7761 DEBA BBCF BA7C uid [ unknown] TurnKey GNU/Linux Bookworm Images (GPG signing key for TurnKey Linux Bookworm Images) sub rsa4096 2023-05-22 [S] [expires: 2043-05-17] $ gpg --verify debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID 26147592087C0EDE42143B637761DEBABBCFBA7C gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz a459b5f2280b3a6efa9bc319f65971a0a87a7bd80a3c8ffefdc7745fa41a6925 debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz $ sha512sum debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz 1d6ec622e89d7a94e186e1cb777756850eb0875476df0b53f504c33d1527df29aabdde1b3054f542d5ec5ee767df8c448c95f4a57ed4371cfd18c0e3852e21d2 debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz.hash debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz: OK $ sha512sum -c debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz.hash debian-12-turnkey-prestashop_18.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE0achB3UVKiMsY4ckkPLGHN5q3jcFAmVLfxUACgkQkPLGHN5q 3jemMw//RzkR+GzQ6bwj+NMo4UyeyVuMuuODSH2fwnUn1GYYpCl0eXnlR/n+P40K UZEiEA9pVb9gDXCuqa9FmUy3ujO63oNfzLWYdKe237wnTF+hmaKbZ1034dGb0xMI OgSsHTTywUdzDtUbIdZxcNvQSmHw1gkavK11I5I0T1ho6FA8RQNSKNniARuqRykH 2D6jX9tvprSiyqVu/9VIhtIVrdiHxWJLA3a60waLjQYF7A7qMANSBM3FlRz51TVI 9bDqSp1jLvCQZ2JMFW4J3Yv8r9thQ9AmFCfBh5foKGr4edtPgBRNU00vm7txLnM6 logH8Kg2q8I+d2X2hJgEr3s1mqcpcebuSu+aYuEGbvm+BL1zInOc/egqGWY+p/i8 +b5HNnIUKtDXvQBxMIatmeu/XGqDpgA2sgkn/p8BrQcYalu9zuRHeCRSX+OQHzcE jROKXm6YiMuoYEwVhMO7NCgs40gEH6E1UEz+h9zPQ17KsTiMBAjF+ZZAp/IBZJ1q Ior8LGd9UtbHhrPLaVc9UTI3s9BLoHIOPmxDSpjc6TLvHNjduzcnoTTNFxbnGF4p kzbZPVpPK1putFFlZQYR3AiAq3TlzEYh+hrmFemn9UUqmTypOr/2+NjlCyKbGFO7 E6KxtEP5FVwud+Ug1TNVYxCX5+RgD0AbuA4D8UDrUq7eVkZrf74= =qTv0 -----END PGP SIGNATURE-----